Decompressing Data using Java from ZLIB

hello all i really need your aid .

we have a system that needs to be changed as soon as possible

to receive a compress stream of data that was compressed using the

ZLIB (a.k.a. gzip) from the http://www.zlib.net/

and i can't manage to Decompress it

i tried to use the

1) java.util.zip.GZIPInputStream

2) java.util.zip.Inflater

3)com.jcraft.jzlib.ZInputStream

all failed...

does anybody can help me with ideas...

[483 byte] By [momo2242a] at [2007-11-26 20:54:24]